Interdisciplinary Programs Office Division of Environment and Sustainability 227 Extreme Weather Under Global Warming Supervisor: SHI Xiaoming / ENVR Student: TAN Hanzhi / SSCI Course: UROP1100, Fall UROP2100, Spring UROP3100, Summer Continuing from the last UROP Project, further research concerning to the accuracy of different models simulating Mei-yu pattern have been proceeded. To find its relationship with the modelling of Westerly wind around Tibetan Plateau, climate models from CMIP6 has been more detailed analyzed in particular periods of an annual climate phenomenon. Thus, the methods could be found more specifically. Here, Mei-yu can be understood as a macro concept of typical precipitation responds under the East Asian Monsoon, which can be further divided by “pre-Mei-yu” (Apr-Jun) and “main-Mei-yu” (Jun-Aug). As the latter one is likely to be disturbed by some small-scale weather phenomena bursts in midsummer, there should be a method to eliminate such noises.
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